Tenth century England: a divided and broken country of misrule. Yet King Athelstan, grandson of Alfred the Great, seeks to unite the kingdom under one crown. By his side is Dunstan of Glastonbury - priest, soldier, visionary and, some insist, traitor - whose task is to steward seven kings through fire, war, murder and fury to see Athelstan's dream come true. But what stain will it leave on his mortal soul?